black

#000000

#F4545F

#F4545F

Contrast Ratio

6.28:1

Delta E

89.51

Very Different

50:50 Mix

#742E31

Color Values

Format #000000 #F4545F
HEX #000000 #F4545F
RGB 0, 0, 0 244, 84, 95
HSL 0.0, 0.0%, 0.0% 355.9, 87.9%, 64.3%
HSV 0.0, 0.0%, 0.0% 355.9, 65.6%, 95.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 65.6%, 61.1%, 4.3%
OKLCH 0.0 0.0 0.0 0.6654 0.1953 20.3

Contrast & Accessibility

6.28:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F4545F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #F4545F

Color Difference (Delta E)

89.51 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

#000000 #2A1515 #4E2222 #742E31 #9D3B40 #C8474F #F4545F

Color Mixing

#000000

100%

#3B1C1C

75:25

#742E31

50:50

#B24147

25:75

#F4545F

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #F4545F);
background: linear-gradient(135deg, #000000, #F4545F);

Explore Each Color

black

View full color details

#F4545F

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